Mounting from On-Premises or a Peered Amazon VPC

You can access your Amazon FSx for Lustre file system in two ways. One is from Amazon
EC2 instances located in
an Amazon VPC that's peered to the file system's VPC. The other is from on-premises
clients that
are connected to your file system's VPC using AWS Direct Connect or VPN.

You can mount your file system from outside its VPC using the IP address of its primary
network interface. The primary network interface is the first network interface returned
when
you run the aws fsx describe-file-systems AWS CLI command. You can also get this IP
address from the AWS Management Console.

To get the IP address of the primary network interface for a file system